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Ephemerides for Variable Stars

Calculated for N 50°, E 15° (Czech Republic)

Sunrise // Sunset: 03:56 // 18:01 UTC
Civil Twilight (6°): 03:23 // 18:34 UTC
Nautical Twilight (12°): 02:40 // 19:17 UTC
Astronomical Twilight (18°): 01:51 // 20:06 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
BX Tri p 6 0.1926355 12.35 12.65 0.30 20.04. 07:23 87 (E) 43
V405 Gem s 1 0.462107 10.88 10.94 0.06 20.04. 07:23 51 (NE) -10
AM Oct s 10 0.5017 14.40 14.90 0.50 20.04. 07:23 187 (S) -36
EI Sge s 7 0.3882466 14.00 14.60 0.60 20.04. 07:23 235 (SW) 49
V537 Cas s 7 1.632427 11.80 11.80 0.00 20.04. 07:23 66 (NE) 65
BX Dra s 1 0.579028 11.50 11.50 0.00 20.04. 07:24 322 (NW) 42
V424 Cam p 8 0.325849 13.15 13.50 0.35 20.04. 07:24 19 (N) 41
T Aur p 6 0.20437829 15.20 15.50 0.30 20.04. 07:24 57 (NE) 12
V461 Cam p 10 0.3385585 13.30 13.75 0.45 20.04. 07:25 17 (N) 38
V1107 Cas s 1 0.273412 12.88 12.88 0.00 20.04. 07:25 48 (NE) 63
XY Leo s 1 0.2841029 9.45 9.80 0.35 20.04. 07:25 5 (N) -22
V1370 Tau p 7 0.295517 10.90 11.20 0.30 20.04. 07:25 64 (NE) 3
LS Per s 6 2.9156 11.50 11.50 0.00 20.04. 07:25 76 (E) 41
V368 Cam s 6 0.4089212 13.35 13.35 0.00 20.04. 07:25 25 (NE) 45
CU Sge p 1 0.7916759 10.90 11.70 0.80 20.04. 07:25 243 (SW) 41
V705 And p 10 0.354675 11.12 11.40 0.28 20.04. 07:26 128 (SE) 68
V456 Cam p 10 0.419811 12.10 12.30 0.20 20.04. 07:26 24 (NE) 31
V639 Aur s 4 0.3571 14.01 14.01 0.00 20.04. 07:26 39 (NE) 27
V418 Cam s 9 0.3067595 13.70 14.40 0.70 20.04. 07:26 22 (N) 40
V878 Mon p 10 0.697461 8.11 8.18 0.07 20.04. 07:26 60 (NE) -25
V1073 Her s 1 0.2942815 11.00 11.00 0.00 20.04. 07:26 275 (W) 42
NO Aqr p 9 0.32276 14.10 14.70 0.60 20.04. 07:26 206 (SW) 24
V1284 Cen p 10 0.323526 12.75 13.50 0.75 20.04. 07:27 279 (W) -50
CY Cha p 10 0.443751 13.50 14.00 0.50 20.04. 07:27 182 (S) -60
V683 Sgr p 10 0.5836082 12.30 12.80 0.50 20.04. 07:27 226 (SW) -12
DD Car p 9 1.442714 13.20 14.10 0.90 20.04. 07:27 200 (S) -75
V470 Cam p 1 0.0956467 14.10 14.75 0.65 20.04. 07:27 20 (N) 32
V853 Cep p 10 0.615422 13.70 14.20 0.50 20.04. 07:27 349 (N) 69
PQ Dra p 9 0.3209415 13.90 14.50 0.60 20.04. 07:27 326 (NW) 27
OO Aql p 1 0.506792 9.20 9.90 0.70 20.04. 07:28 232 (SW) 38
AF Hya p 9 0.5761742 12.80 13.80 1.00 20.04. 07:28 18 (N) -62
V384 Ser p 1 0.268729 11.90 12.40 0.50 20.04. 07:28 290 (W) 16
BC Gru s 8 0.3073055 9.90 10.30 0.40 20.04. 07:28 176 (S) -8
V356 Cam p 9 0.402503 13.06 13.41 0.35 20.04. 07:28 31 (NE) 45
G4686.2061 Cet s 8 0.63152 9.35 9.35 0.00 20.04. 07:28 121 (SE) 19
Y Crv p 7 0.329037 11.73 12.10 0.37 20.04. 07:29 310 (NW) -46
V728 Her s 1 0.4712895 10.90 11.40 0.50 20.04. 07:29 292 (W) 39
V2540 Cyg p 1 0.405005 12.40 12.40 0.00 20.04. 07:29 273 (W) 70
V494 Mon s 6 0.8388177 11.60 11.65 0.05 20.04. 07:29 65 (NE) -23
V903 Ara p 9 0.301566 12.34 12.40 0.06 20.04. 07:29 221 (SW) -36
EI Aur s 7 1.226694 14.50 15.00 0.50 20.04. 07:29 61 (NE) 19
LZ Lyr p 3 1.611229 12.00 13.30 1.30 20.04. 07:29 269 (W) 46
V2201 Oph s 10 0.345017599 14.51 14.82 0.31 20.04. 07:29 257 (W) 16
V579 Lyr p 1 0.242906 12.77 13.25 0.48 20.04. 07:29 281 (W) 54
V2366 Cyg p 8 0.35646 12.79 13.22 0.43 20.04. 07:29 278 (W) 61
G3552.0760 Dra p 9 0.437414 12.53 12.82 0.29 20.04. 07:29 292 (W) 58
CM Lac p 1 1.60469135 8.18 9.15 0.97 20.04. 07:30 220 (SW) 83
V1044 Cyg p 10 0.4218285 16.00 16.50 0.50 20.04. 07:30 290 (W) 70
DY Vir p 5 0.934273 14.20 15.70 1.50 20.04. 07:30 328 (NW) -26
V668 Ara s 10 0.6014 13.30 13.80 0.50 20.04. 07:30 217 (SW) -40
Info

This is a list of variable stars with their ephemerides for the selected date. The ephemerides are calculated for the location N 50°, E 15° (Czech Republic). The table shows the star name, phase, rating, period, maximum brightness, minimum brightness, amplitude, time of minimum, azimuth, and altitude.

This site serves as temporary replacement for official http://var2.astro.cz/ ephemerides for variable stars; and uses same orbital elements.